Hi there, and welcome to DCS!
Where should I start.. First of all, you definitely need some rudder pedals for these WWII crates. Second, did you thoroughly read the manual? If not, go to page 48 https://docs.google.com/viewer?a=v&pid=sites&srcid=ZGVmYXVsdGRvbWFpbnxqYWNlc3N0dWZmfGd4OjNhM2FkMTEzNDU5NzE3NjA
After that, we're here to answer further questions. Cheers!